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Thunder Adjustable

The Thunder Adjustable is the most versatile performance sports chair on the market today!

Aim for the max!

The Thunder Adjustable is the most versatile performance sports chair on the market today! With the front seat height fixed, the rear seat height is easily adjusted in seconds utilising Per4max custom machined parts. Simply slide the seat to the desired height and lock into that position!

The backrest angle and height adjustment post allow you to adjust this chair to virtually any user. It also comes with centre of gravity adjustment and lower leg adjustability to provide the perfect fit and performance.

This is great for new wheelchair athletes and clubs providing chairs that fit everyone. Additionally this is a versatile chair ideal for the universal athlete looking for a great all round chair that can be adjusted to your sport of choice.

Key specifications:

Maximise your potenial
  • Fully custom built and tailor made to your measurements
  • Available in 6061 and the lighter still 7005 Aluminium alloys
  • Heat treated for maximum strength, with a 3 year frame warranty
  • Adjustable Rear Seat Height and angle adjustable backrest
  • Choose from fixed or removable anti-tip (single or double)
  • Wide range of straps and supports available to suit you and your game
  • Optional ergonomic seating available
  • Choose from 23 powder coated colours or polished frame finish
  • Anodised wheel and chair component colours available – unique within the UK


Find Out More

There are a wide range of options including choice of backrest style, footrests, castors & wheel camber and a range of anodised colour options available.

Contact us

At MAX Wheelchairs we have over 20 years experience providing made to measure sports and every day wheelchairs for a wide range of customers, with different challenges and disabilities..

contact us to arrange a demonstration and assessment

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